| 泵送细石混凝土处治拱通道采空区 |
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| 引用本文： | 窦随兵. 泵送细石混凝土处治拱通道采空区[J]. 山西交通科技, 2011, 0(6): 46-48 |
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| 作者姓名： | 窦随兵 |
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| 作者单位： | 山西省交通规划勘察设计院,山西太原030012 |
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| 摘 要： | 采用泵送细石(小石子)混凝土为主、辅助注水泥浆充填加固法对某高速公路拱通道下采空区进行处治。经检测,处治后采空区满足公路工程质量要求。
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| 关 键 词： | 采空区 处治 泵送 细石混凝土 拱通道 |
The Treatment of Pumping Fine Aggregate Concrete on Arch Channel Mined-out Area |
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| DOU Sui-bing. The Treatment of Pumping Fine Aggregate Concrete on Arch Channel Mined-out Area[J]. Shanxi Science & Technology of Communications, 2011, 0(6): 46-48 |
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| Authors: | DOU Sui-bing |
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| Affiliation: | DOU Sui-bing(Shanxi Provincial Design Institute of Communications,Taiyuan,Shanxi 030012,China) |
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| Abstract: | The paper discussed the treatment of pumping fine aggregate concrete on arch channel mined-out area.By detection,the results meet the quality requirements of highway engineering. |
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| Keywords: | mined out area treatment pumping fine aggregate concrete arch channel |
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